Quick query in relation to the settings weapons (sorry to be pelting you both here and by pm). Are all 6.5mm rounds caseless? I noticed you mentioned the mk200 fired 6.5mm caseless rounds and thought I would enquire about the others as 6.5 seemed more or less the standardised round.

This would actually strike some similarities to the roleplay I am running (which is presently full) in which the latest weapons have re-instated caseless ammunition due to the higher rates of fire it can afford, improved ambidexterity and generally improved tidyness.